Waterloo, IN weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Waterloo now
Loading the National Weather Service forecast…
Waterloo weather by the hour
Waterloo weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Waterloo.
This week in Waterloo
Sunrise, sunset and moon in Waterloo
What is the weather usually like in Waterloo?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 17°F average low
- 38.0 inprecipitation per year · 965 mm
- 29.5 insnowfall per year · 75 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Waterloo: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GARRETT, IN US (USC00123206), adjusted for the elevation of Waterloo.
Waterloo weather month by month
Sunrise and sunset in Waterloo through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:02 AM | 5:37 PM | 9 h 34 min |
| February | 7:33 AM | 6:15 PM | 10 h 42 min |
| March | 7:49 AM | 7:48 PM | 11 h 58 min |
| April | 6:58 AM | 8:21 PM | 13 h 23 min |
| May | 6:19 AM | 8:53 PM | 14 h 34 min |
| June | 6:04 AM | 9:17 PM | 15 h 12 min |
| July | 6:18 AM | 9:14 PM | 14 h 55 min |
| August | 6:48 AM | 8:41 PM | 13 h 53 min |
| September | 7:19 AM | 7:51 PM | 12 h 31 min |
| October | 7:51 AM | 7:00 PM | 11 h 9 min |
| November | 7:27 AM | 5:22 PM | 9 h 54 min |
| December | 7:57 AM | 5:13 PM | 9 h 15 min |
Times for the 15th of each month, local time (America/Indiana/Indianapolis).
What is the weather like in Waterloo?
Waterloo has a hot-summer humid continental climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 17°F (-9°C).
It gets about 38.0 inches (965 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 30 inches fall in an average year.
The best time to visit Waterloo is June to September. At 906 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Waterloo
Weather in towns near Waterloo
Questions about the weather in Waterloo
What is the hottest month in Waterloo?
July, with an average high of 84°F (29°C).
What is the coldest month in Waterloo?
January, with an average low of 17°F (-9°C).
How much does it rain in Waterloo?
About 38.0 inches (965 mm) a year; the wettest month is May.
Does it snow in Waterloo?
Yes, about 30 inches of snow fall in an average year.
When is the best time to visit Waterloo?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Waterloo have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Waterloo in November?
Highs average 48°F and lows 31°F, with about 2.8 inches of precipitation.
What time is sunrise in Waterloo?
Around 7:27 AM in mid-November, and sunset around 5:22 PM. Today’s exact times are shown above.
Where does this Waterloo weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Waterloo.
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